<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>PHP文件上传</title>
</head>
<body>
    <form method="post" action="02_upload.php" enctype="multipart/form-data">
<!--前端限制上传文件的大小-->
<!--        <input type="hidden" name="MAX_FILE_SIZE" value="200"/>-->
        <input type="file" name="file" id="file">
        <input type="submit" value="提交">
    </form>
</body>
</html>